.initials-avatar {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    vertical-align: middle;
    border-radius: 50%;
    line-height: 1;
    background: grey;
    color: white;
    width: 100%;    
    height: 100%;    
    font-size: 1.5rem;
}

/*
.player-list .initials-avatar {
    font-size: 1.2rem;
}
*/

.avatar-large {    
    width: 100px;
    height: 100px;
    display: inline-block;
}

.avatar-large .initials-avatar {
    font-size: 2rem;
}